"Wild Mushroom Markets in Central Mexico and a Case Study at Ozumba". Economic Botany (Special Mushroom Issue). 62 (3): 425–436. November 2008. doi:10.1007/s12231-008-9043-6. ISSN0013-0001.
Morales, Arturo (2009-12-10). "Balean la casa del alcalde de Ozumba" [Mayor’s house shot up in Ozumba]. Milenio (in Spanish). Mexico City. Archived from the original on 2009-12-13. Retrieved 2010-02-24.
ozumba.gob.mx
"Atractivos culturales" [Cultural attractions] (in Spanish). Ozumba, Mexico: Municipality of Ozumba. Retrieved 2010-02-24.
"Atractivos arquitecturales" [Architectural attractions] (in Spanish). Ozumba, Mexico: Municipality of Ozumba. Retrieved 2010-02-24.
"Atractivos naturales" [Natural attractions] (in Spanish). Ozumba, Mexico: Municipality of Ozumba. Retrieved 2010-02-24.
"Atractivos arqueologicos" [Archeological attractions] (in Spanish). Ozumba, Mexico: Municipality of Ozumba. Retrieved 2010-02-24.
Morales, Arturo (2009-12-10). "Balean la casa del alcalde de Ozumba" [Mayor’s house shot up in Ozumba]. Milenio (in Spanish). Mexico City. Archived from the original on 2009-12-13. Retrieved 2010-02-24.
"Wild Mushroom Markets in Central Mexico and a Case Study at Ozumba". Economic Botany (Special Mushroom Issue). 62 (3): 425–436. November 2008. doi:10.1007/s12231-008-9043-6. ISSN0013-0001.